* Young cohort: 39.000 questionnaires sent 14.792 completed in 1996 (41% response)Univariable GEEALL variables significantly associated with physical activity status!determinantsBorn in AsiaMOST likely to be INACTIVE:Multivariable GEEWho are married or in a de facto relationshipWith less than 12 years of educationWith at least one childNon- or rare drinkers? Asian women priority focus